CN210954087U - 一种加速度传感器电路 - Google Patents
一种加速度传感器电路 Download PDFInfo
- Publication number
- CN210954087U CN210954087U CN201920914064.0U CN201920914064U CN210954087U CN 210954087 U CN210954087 U CN 210954087U CN 201920914064 U CN201920914064 U CN 201920914064U CN 210954087 U CN210954087 U CN 210954087U
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistor
- acceleration sensor
- field effect
- effect transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001133 acceleration Effects 0.000 title claims abstract description 22
- 239000000919 ceramic Substances 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 230000005669 field effect Effects 0.000 claims description 33
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Amplifiers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920914064.0U CN210954087U (zh) | 2019-06-13 | 2019-06-13 | 一种加速度传感器电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920914064.0U CN210954087U (zh) | 2019-06-13 | 2019-06-13 | 一种加速度传感器电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210954087U true CN210954087U (zh) | 2020-07-07 |
Family
ID=71383511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920914064.0U Active CN210954087U (zh) | 2019-06-13 | 2019-06-13 | 一种加速度传感器电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210954087U (zh) |
-
2019
- 2019-06-13 CN CN201920914064.0U patent/CN210954087U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101443633B (zh) | 容性mems传感器设备 | |
US7640806B2 (en) | Capacitive physical quantity sensor | |
US20160004364A1 (en) | Touch sensing circuit and method, touch screen and display device | |
CN107079224B (zh) | 高电压重置mems麦克风网络和检测其缺陷的方法 | |
KR101673681B1 (ko) | 변환기 바이어싱 및 충격 보호를 위한 시스템 및 방법 | |
CN103245372A (zh) | 电桥式传感器侦测电路 | |
CN203587780U (zh) | 一种电池电量检测装置 | |
CN108037341B (zh) | 一种用于电容积分型微弱电流测量电路的低漏电流复位器 | |
CN210954087U (zh) | 一种加速度传感器电路 | |
CN202453397U (zh) | 一种具有对数测量特性的指针式检流计电路 | |
US11519786B2 (en) | Temperature detection circuit, temperature sensor device and display device | |
CN105277774B (zh) | 一种用于动力电池管理的高精度电流监测电路 | |
CN202853834U (zh) | 一种带温漂补偿的压力测量装置 | |
CN102768096B (zh) | 带温漂补偿的压力测量装置 | |
CN217443440U (zh) | 一种电流采集电路及装置 | |
CN203251273U (zh) | 一种电荷放大器 | |
CN106841751B (zh) | 一种电压升降定量检测电路/装置 | |
CN202978837U (zh) | 差动比例放大电路 | |
US8283937B2 (en) | Monitoring system and input and output device | |
CN218002731U (zh) | Pt100温度信号变送电路 | |
CN112485494A (zh) | 一种基于三极管的电流检测电路 | |
CN218628628U (zh) | 核电厂振动信号采集装置 | |
CN204652047U (zh) | 信号积分电路和断路器智能控制器 | |
CN218679009U (zh) | 一种高精度热电偶接口放大电路及其电器设备 | |
CN209928023U (zh) | 一种有源天线是否接入的检测装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Acceleration Sensor Circuit Effective date of registration: 20221026 Granted publication date: 20200707 Pledgee: Shenzhen Branch of Bank of Hangzhou Co.,Ltd. Pledgor: SHENZHEN HAINA MICROSENSOR TECHNOLOGY Co.,Ltd. Registration number: Y2022980019783 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231124 Granted publication date: 20200707 Pledgee: Shenzhen Branch of Bank of Hangzhou Co.,Ltd. Pledgor: SHENZHEN HAINA MICROSENSOR TECHNOLOGY Co.,Ltd. Registration number: Y2022980019783 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |